[특허]Expandable cooler cart

Lorrigan, Daniel P.

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특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Expandable cooler cart

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B62B-003/02 B62B-001/26 B62B-001/12
출원번호	US-0863694 (2015-09-24)
등록번호	US-9415786 (2016-08-16)
발명자 / 주소	Lorrigan, Daniel P.
출원인 / 주소	Lorrigan, Daniel P.
대리인 / 주소	Ersler, Donald J.
인용정보	피인용 횟수 : 1 인용 특허 : 38

초록
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A cooler cart preferably includes a carrier member, a handle, an axle and a pair of wheels. The carrier member preferably includes a bottom frame, a top frame, a first axle frame member, a second axle frame member and a plurality of vertical frame members. An expandable cooler cart preferably includes a left rear support, a right rear support, a left middle telescoping section, a right middle telescoping section, a left front section, a right front section, a plurality of widthwise telescoping tubes and a plurality of pipe clamps. In use, the plurality o...

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청구항
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1. An expandable cooler cart comprising: a left rear support;a right rear support;a plurality of widthwise telescoping tubes, some of said plurality of widthwise telescoping tubes having one end slidably engaged with said left rear support, an opposing end slidably engaged with said right rear support;a left front section;a right front section;some of said plurality of widthwise telescoping tubes having one end slidably engaged with said left front section, an opposing is end slidably engaged with said right front section;a left middle telescoping section having one end slidably engaged with said left front section, an opposing end slidably engaged with said left rear support;a right middle telescoping section having one end slidably engaged with said right front section, an opposing end slidably engaged with said right rear support;at least one of said plurality of widthwise telescoping tubes having one end slidably engaged with said left middle telescoping section, an opposing end slidably engaged with said right middle telescoping section, wherein an inner perimeter of said left and right rear supports, said left and right middle telescoping sections, and said left and right front sections being adjustable to retain different size coolers. 2. The expandable cooler cart of claim 1, further comprising: a left wheel pivotally engaged with said left rear support, a right wheel pivotally engaged with said right rear support. 3. The expandable cooler cart of claim 2, further comprising: a left rest support is attached to an end of said left rear support, said left wheel is pivotally retained on said left rest support, a right rest support is attached to an end of said right rear support, said right wheel is pivotally retained on said right rest support. 4. The expandable cooler cart of claim 1, further comprising: a handle is pivotally engaged with one of said plurality of front widthwise telescoping tubes. 5. The expandable cooler cart of claim1, further comprising: a plurality of pipe clamps each one having a first clamp diameter and a second clamp diameter. 6. The expandable cooler cart of claim 1 wherein: said middle telescoping section includes a middle support tube, a middle telescoping tube and at least one middle vertical support member, one end of said at least one middle vertical support member is attached to said middle support tube, an opposing end of said at least one middle vertical support member is attached to said middle telescoping tube. 7. The expandable cooler cart of claim 1 wherein: said front section includes a middle support tube, a middle lengthwise telescoping tube and at least one front vertical support member, one end of said at least one front vertical support member is attached to said front support tube, an opposing end of said front vertical support member is attached to said front telescoping tube. 8. The expandable cooler cart of claim 1 wherein: said rear section includes a rear support tube, a rear telescoping tube and at least two rear vertical tubes, one end of said two rear vertical tubes are attached to said rear support tube, an opposing end of said two rear vertical tubes are attached to said rear telescoping tube. 9. An expandable cooler cart comprising: a left rear support;a right rear support;a plurality of rear widthwise telescoping tubes having one end slidably engaged with said left rear support, an opposing end slidably engaged with said right rear support;a left front section;a right front section;a plurality of front widthwise telescoping tubes having one end slidably engaged with said left front section, an opposing end slidably engaged with said right front section;a left middle telescoping section having one end slidably engaged with said left front section, an opposing end slidably engaged with said left rear support;a right middle telescoping section having one end slidably engaged with said right front section, an opposing end slidably engaged with said right rear support;at least one middle widthwise telescoping tube having one end slidably engaged with said left middle telescoping section, an opposing end slidably engaged with said right middle telescoping section, wherein an inner perimeter of said left and right rear supports, said left and right middle telescoping sections, and said left and right front sections being adjustable to retain different size coolers, some of said plurality of telescoping tubes support a bottom of the different size coolers. 10. The expandable cooler cart of claim 9, further comprising: a left wheel pivotally engaged with said left rear support, a right wheel pivotally engaged with said right rear support. 11. The expandable cooler cart of claim 10, further comprising: a left rest support is attached to an end of said left rear support, said left wheel is pivotally retained on said left rest support, a right rest support is attached to an end of said right rear support, said right wheel is pivotally retained on said right rest support. 12. An expandable cooler cart of claim 9, further comprising: a handle is pivotally engaged with one of said plurality of front widthwise telescoping tubes. 13. The expandable cooler cart of claim 9, further comprising: a plurality of pipe clamps each one having a first clamp diameter and a second clamp diameter. 14. The expandable cooler cart of claim 9 wherein: said middle telescoping section includes a middle support tube, a middle telescoping tube and at least one middle vertical support member, one end of said at least one middle vertical support member is attached to said middle support tube, an opposing end of said at least one middle vertical support member is attached to said middle telescoping tube. 15. The expandable cooler cart of claim 9 wherein: said front section includes a middle support tube, a middle lengthwise telescoping tube and at least one front vertical support member, one end of said at least one front vertical support member is attached to said front support tube, an opposing end of said front vertical support member is attached to said front telescoping tube. 16. An expandable cooler cart comprising: a left rear support includes a left wheel pivotally engaged with said left rear support;a right rear support includes a right wheel pivotally engaged with said right rear support;a plurality of rear widthwise telescoping tubes having one end slidably engaged with said left rear support, an opposing end slidably engaged with said right rear support;a left front section;a right front section;a plurality of front widthwise telescoping tubes having one end slidably engaged with said left front section, an opposing end slidably engaged with said right front section;a left middle telescoping section having one end slidably engaged with said left front section, an opposing end slidably engaged with said left rear support;a right middle telescoping section having one end slidably engaged with said right front section, an opposing end slidably engaged with said right rear support;at least one middle widthwise telescoping tube having one end slidably engaged with said left middle telescoping section, an opposing end slidably engaged with said right middle telescoping section, wherein an inner perimeter of said left and right rear supports, said left and right middle telescoping sections, and said left and right front sections being adjustable to retain different size coolers, some of said plurality of telescoping tubes support a bottom and ends of the different size coolers; anda plurality of securement devices for securing an axial orientation of a plurality of telescoping connections. 17. The expandable cooler cart of claim 16, further comprising: a left rest support is attached to an end of said left rear support, said left wheel is pivotally retained on said left rest support, a right rest support is attached to an end of said right rear support, said right wheel is pivotally retained on said right rest support. 18. The expandable cooler cart of claim 16, further comprising: a handle is pivotally engaged with one of said plurality of front widthwise telescoping tubes. 19. The expandable cooler cart of claim 16, further comprising: a plurality of pipe clamps each one having a first clamp diameter and a second clamp diameter. 20. The expandable cooler cart of claim 16 wherein: said middle telescoping section includes a middle support tube, a middle telescoping tube and at least one middle vertical support member, one end of said at least one middle vertical support member is attached to said middle support tube, an opposing end of said at least one middle vertical support member is attached to said middle telescoping tube.

인용문헌 (38)

이 특허를 인용한 특허 (1)

Pikulski, Joseph L., Mobilized cooler device with fork hanger assembly.

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Expandable cooler cart

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Expandable cooler cart

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